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This question belongs to Mining Engineering Mine Development And Mining Methods

Mine Development and Mining Methods

?

What is the purpose of "timber sets" in underground mining?

A) Explosive handling B) Roof support C) Dust suppression D) Lighting

Answer & Solution

Correct Answer: Option B

Timber sets are wooden frames supporting mine roofs and walls.The correct answer is: Roof supportUsed in soft or weak ground conditions.Being replaced by steel and concrete supports in modern mining.

Question posted by Examveda

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